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Finding the Fourth Proportional to 444,726.39, 613,722.81 and 240,777.46

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Solution

The fourth proportional to 444,726.39, 613,722.81 and 240,777.46 is: 332,273.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,726.39 : 613,722.81 = 240,777.46 : x
  2. Step 2: Convert to fraction form
    444,726.39/613,722.81 = 240,777.46/x
  3. Step 3: Cross multiply
    444,726.39x = 613,722.81 × 240,777.46
  4. Step 4: Simplify right side
    444,726.39x = 147,770,619,335.86
  5. Step 5: Solve for x
    x = 147,770,619,335.86/444,726.39
  6. Step 6: Final answer
    x = 332,273.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.